When we try to pick out anything by itself, we find it hitched to everything else in the universe.

By polluting clear water with slime you will never find good drinking water.

Our world faces a true planetary emergency. I know the phrase sounds shrill, and I know it's a challenge to the moral imagination.

Much of the debate over global warming is predicated on fear, rather than science.

I think the cost of energy will come down when we make this transition to renewable energy.

Not all is doom and gloom. We are beginning to understand the natural world and are gaining a reverence for life - all life.

People in Slow Food understand that food is an environmental issue.

I firmly believe that we can have a healthy environment and a sustainable timber industry.

If we do not permit the earth to produce beauty and joy, it will in the end not produce food, either.

Keep close to Nature's heart... and break clear away, once in awhile, and climb a mountain or spend a week in the woods. Wash your spirit clean.